Tomonoura (鞆の浦), formerly known as Tomonotsu (鞆の津), is a port in the Ichichi ward of Fukuyama, Hiroshima Prefecture, Japan. It stands on the southern point of the Numakuma Peninsula, 14 kilometers south of Fukuyama Station. Tomonoura has been a prosperous port since ancient times. Its unique circular harbor was preserved even after modern port facilities were introduced. Tomonoura lies within Tomokōen (鞆公園), which forms part of the Setonaikai National Park. In 2007, the port was listed as one of the top 100 scenic municipalities in Japan and its harbor was listed as one of the top 100 historical natural features in Japan. There are many historical temples and shrines around Tomonoura, and the area is famous for red sea bream (真鯛 Madai) fishing.